15954755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8206

約数の個数: 16

約数和(自身を含む): 21155904

約数和(自身を除く): 5201149

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 8161, 40805, 138737, 187703, 693685, 938515, 3190951, 15954755]

約数ペア:

[(1, 15954755), (5, 3190951), (17, 938515), (23, 693685), (85, 187703), (115, 138737), (391, 40805), (1955, 8161)]